🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 349 Days

Day: 28 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.2 AU - 1.78 AU

Year: 675 Days

Day: 41.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 10.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.2 AU - 7.6 AU

Year: 6004 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,671,219 km

• M1: 129,851 km (0.081 R)
• M2: 568,023 km (0.047 R)
• M3: 910,602 km (0.077 R)
• M4: 1,694,046 km (0.078 R)
• M5: 2,096,016 km (0.084 R)
• M6: 2,421,840 km (0.088 R)
• M7: 2,915,962 km (0.107 R)
• M8: 3,587,806 km (0.057 R)
• M9: 4,058,141 km (0.079 R)
• M10: 5,566,836 km (0.104 R)
• M11: 8,145,305 km (0.088 R)
• M12: 8,960,164 km (0.117 R)
• M13: 10,008,546 km (0.118 R)
• M14: 12,505,335 km (0.113 R)
• M15: 14,500,073 km (0.095 R)
• M16: 17,676,784 km (0.088 R)
• M17: 19,391,774 km (0.051 R)
• M18: 19,747,667 km (0.046 R)
• M19: 20,693,275 km (0.081 R)
• M20: 22,832,525 km (0.108 R)
• M21: 23,550,295 km (0.089 R)
• M22: 23,955,556 km (0.116 R)
• M23: 25,030,865 km (0.093 R)
• M24: 27,366,986 km (0.114 R)
• M25: 27,995,596 km (0.089 R)
• M26: 28,541,927 km (0.114 R)
• M27: 32,070,193 km (0.082 R)
• M28: 34,093,504 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 10.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.06 AU - 10.96 AU

Year: 10030 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,671,219 km

• M1: 132,245 km (0.102 R)
• M2: 671,545 km (0.081 R)
• M3: 1,009,486 km (0.078 R)
• M4: 1,501,364 km (0.111 R)
• M5: 2,042,011 km (0.096 R)
• M6: 3,074,087 km (0.103 R)
• M7: 4,096,588 km (0.108 R)
• M8: 4,501,250 km (0.043 R)
• M9: 4,877,190 km (0.053 R)
• M10: 7,189,524 km (0.071 R)
• M11: 11,626,896 km (0.07 R)
• M12: 12,704,001 km (0.109 R)
• M13: 13,790,381 km (0.101 R)
• M14: 14,184,870 km (0.119 R)
• M15: 17,290,821 km (0.115 R)
• M16: 17,749,787 km (0.103 R)
• M17: 23,830,342 km (0.106 R)
• M18: 25,818,049 km (0.12 R)
• M19: 27,291,140 km (0.06 R)
• M20: 31,460,432 km (0.101 R)
• M21: 33,645,309 km (0.107 R)
• M22: 34,155,737 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,793 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit